Mortise and tenon glasses without screw structure

Abstract

The utility model discloses a pair of tenon-and-mortise glasses without a screw structure, which relates to the technical field of glasses and comprises a glasses frame, a first inserting groove is formed in the glasses frame, a first inserting rod is inserted in the first inserting groove, two corresponding first connecting rods are fixedly connected to the outer side of the first inserting rod, and the two first connecting rods are fixedly connected to the outer side of the first connecting rod. A first sliding groove is formed in the first connecting rod, two corresponding clamping rods are fixedly connected into the first sliding groove, a first sliding block is slidably connected into the first sliding groove, two corresponding clamping grooves are formed in the first sliding block, and the clamping rods are clamped into the clamping grooves. The beneficial effects of the utility model are that through the mutual cooperation of the first plugging groove, the first plugging rod, the second plugging groove, the third plugging groove, the clamping groove, the second plugging rod and the clamping block, the first plugging rod can be fixed in the first plugging groove, and the first plugging rod is convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the field of eyeglasses technology, specifically to eyeglasses with a mortise and tenon joint structure without screws. Background Technology

[0002] Eyeglasses consist of lenses and frames. Based on their purpose, they are categorized into 15 types: prescription glasses, farsighted glasses, reading glasses, astigmatism glasses, non-prescription glasses, computer glasses, safety goggles, swimming goggles, night vision goggles, e-sports gaming glasses, e-sports goggles, windproof goggles, sunglasses, toy glasses, and sunglasses. Specialized glasses are also available for viewing 3D or virtual reality images. Other types of eyeglasses include safety goggles, sunglasses, and swimming goggles, providing various forms of eye protection.

[0003] Modern eyeglasses typically have nose pads in the center of the lenses and soft pads on the left and right sides where the arms rest on the ears. People who care about their appearance or are not used to wearing glasses can choose to correct their vision with contact lenses.

[0004] However, most existing glasses use screws to fix the nose pads and nose cushions, and the screws used are generally very small, making disassembly, repair and replacement cumbersome and reducing the user experience. Therefore, we propose a screwless mortise and tenon structure for glasses. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a pair of eyeglasses with a mortise and tenon joint and screwless structure, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pair of eyeglasses with a mortise and tenon joint and screwless structure, including a frame. The frame has a first insertion groove inside, into which a first insertion rod is inserted. Two corresponding first connecting rods are fixedly connected to the outside of the first insertion rod. The first connecting rod has a first sliding groove inside, into which two corresponding locking rods are fixedly connected. A first sliding block is slidably connected inside the first sliding groove. Two corresponding locking slots are opened inside the first sliding block, and the locking rods are locked into the locking slots. A nose pad is fixedly connected to one side of the first sliding block.

[0007] Preferably, two corresponding second sliding grooves are formed on the outer side of the first sliding block, and the second sliding grooves cooperate with the locking rod.

[0008] Preferably, the first connecting rod has two corresponding second connecting slots inside, the frame has four corresponding third connecting slots inside and outside the first connecting slots, and a snap-fit ​​slot is provided inside the frame on one side of the two third connecting slots. A snap-fit ​​block is inserted into the snap-fit ​​slot, and two second connecting rods are fixedly connected to the bottom of the snap-fit ​​block. The two second connecting rods are inserted into the two sets of third connecting slots and the two second connecting slots. Through the mutual cooperation of the first connecting slot, the first connecting rod, the second connecting slot, the third connecting slot, the snap-fit ​​slot, the second connecting rod, and the snap-fit ​​block, it is convenient to install and remove the first connecting rod, which improves the convenience of the eyeglasses with the tenon and mortise screwless structure.

[0009] Preferably, the outer side of the frame is rotatably connected to two corresponding temple supports, and the outer side of each temple support is fitted with a plastic sleeve rod.

[0010] Preferably, the frame has two corresponding lenses inside.

[0011] Preferably, the nose pad is made of silicone material, and the lever is made of plastic material.

[0012] Preferably, the first sliding groove is larger than the first sliding block, and the first sliding block can rotate at a certain angle in the first sliding groove.

[0013] This utility model provides a pair of eyeglasses with a screwless mortise and tenon joint structure, which has the following advantages:

[0014] 1. This screwless mortise and tenon structure eyeglasses, through the mutual cooperation of a first insertion slot, a first insertion rod, a second insertion slot, a third insertion slot, a locking slot, a second insertion rod, and a locking block, can fix the first insertion rod inside the first insertion slot, facilitating the installation and removal of the first insertion rod. The mutual cooperation of a first sliding slot, a locking rod, a first sliding block, a second sliding slot, and a locking slot facilitates the fixation of the nose pad. Furthermore, the first sliding slot is slightly larger than the first sliding block, allowing the first sliding block to rotate at a certain angle within the first sliding slot, thus enabling fine-tuning according to the shape and size of the user's nose bridge. The nose pad portion has no screw structure; it is installed using a mortise and tenon structure, requiring only insertion and removal force during installation and removal, thus improving the practicality of this screwless mortise and tenon structure eyeglasses. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the first insertion slot of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the first sliding groove of this utility model.

[0018] In the diagram: 1. Frame; 2. Temples; 3. Plastic sleeve; 4. First insertion slot; 5. First insertion rod; 6. Second insertion slot; 7. Third insertion slot; 8. Snap-fit ​​slot; 9. Second insertion rod; 10. Snap-fit ​​block; 11. First connecting rod; 12. First sliding groove; 13. Locking rod; 14. First sliding block; 15. Second sliding groove; 16. Snap-fit ​​slot; 17. Nose pad. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figures 1 to 3 This utility model provides a technical solution: a pair of eyeglasses with a tenon and mortise joint screwless structure, including a frame 1. The frame 1 has a first insertion groove 4 inside, a first insertion rod 5 inserted into the first insertion groove 4, two corresponding first connecting rods 11 fixedly connected to the outside of the first insertion rod 5, a first sliding groove 12 inside the first connecting rod 11, two corresponding locking rods 13 fixedly connected to the inside of the first sliding groove 12, a first sliding block 14 slidably connected to the inside of the first sliding groove 12, two corresponding locking slots 16 inside the first sliding block 14, the locking rods 13 locking into the inside of the locking slots 16, a nose pad 17 fixedly connected to one side of the first sliding block 14, and two corresponding second sliding grooves 15 on the outside of the first sliding block 14, the second sliding grooves 15 cooperating with the locking rods 13.

[0021] The first insertion rod 5 has two corresponding second insertion slots 6 inside. The frame 1 has four corresponding third insertion slots 7 inside, located outside the first insertion slot 4. The frame 1 has a locking slot 8 inside, located on one side of two of the third insertion slots 7. A locking block 10 is inserted into the locking slot 8. Two second insertion rods 9 are fixedly connected to the bottom of the locking block 10. The two second insertion rods 9 are inserted into the two sets of third insertion slots 7 and the two second insertion slots 6, through the first insertion slot 4... The cooperation of the first insertion rod 5, the second insertion slot 6, the third insertion slot 7, the snap-fit ​​slot 8, the second insertion rod 9, and the snap-fit ​​block 10 facilitates the installation and removal of the first insertion rod 5, improving the convenience of the mortise and tenon screwless structure of the glasses. In use, first manually insert the first insertion rod 5 into the first insertion slot 4, and then insert the second insertion rod 9 and the snap-fit ​​block 10 into the snap-fit ​​slot 8 and the multiple third insertion slots 7 and second insertion slots 6, thereby fixing the first insertion rod 5 inside the first insertion slot 4.

[0022] Two corresponding temple supports 2 are rotatably connected to the outer side of the frame 1, and a plastic sleeve rod 3 is sleeved on the outer side of the temple support 2;

[0023] The frame 1 has two corresponding lenses inside, the nose pad 17 is made of silicone material, and the clip 13 is made of plastic material;

[0024] The first sliding groove 12 is larger than the first sliding block 14, and the first sliding block 14 can rotate at a certain angle in the first sliding groove 12.

[0025] In summary, when using this screwless mortise and tenon structure eyeglasses, the user first inserts the first connecting rod 5 into the first connecting slot 4, then manually inserts the second connecting rod 9 and the locking block 10 into the second connecting slot 6, the third connecting slot 7, and the locking slot 8, thereby fixing the first connecting rod 5 inside the first connecting slot 4. Then, the first sliding block 14 is inserted into the first sliding groove 12, and then the two locking rods 13 are inserted into the two locking slots 16, thereby fixing the nose pad 17. The first sliding groove 12 is slightly larger than the first sliding block 14, which can be finely adjusted according to the shape and size of the user's nose bridge when wearing the glasses.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pair of eyeglasses with a mortise and tenon joint and screwless structure, comprising a frame (1), characterized in that: The frame (1) has a first insertion slot (4) inside, and a first insertion rod (5) is inserted into the first insertion slot (4). Two corresponding first connecting rods (11) are fixedly connected to the outside of the first insertion rod (5). A first sliding groove (12) is opened inside the first connecting rod (11). Two corresponding locking rods (13) are fixedly connected inside the first sliding groove (12). A first sliding block (14) is slidably connected inside the first sliding groove (12). Two corresponding locking slots (16) are opened inside the first sliding block (14). The locking rods (13) are locked inside the locking slots (16). A nose pad (17) is fixedly connected to one side of the first sliding block (14).

2. The eyeglasses with a mortise and tenon screwless structure according to claim 1, characterized in that: Two corresponding second sliding grooves (15) are provided on the outer side of the first sliding block (14), and the second sliding grooves (15) cooperate with the locking rod (13).

3. The eyeglasses with a mortise and tenon screwless structure according to claim 1, characterized in that: The first insertion rod (5) has two corresponding second insertion slots (6) inside. The frame (1) has four corresponding third insertion slots (7) inside and outside the first insertion slot (4). The frame (1) has a snap-fit ​​slot (8) inside and on one side of the two third insertion slots (7). A snap-fit ​​block (10) is inserted into the snap-fit ​​slot (8). Two second insertion rods (9) are fixedly connected to the bottom of the snap-fit ​​block (10). The two second insertion rods (9) are inserted into the two sets of third insertion slots (7) and the two second insertion slots (6).

4. The eyeglasses with a screwless mortise and tenon structure according to claim 1, characterized in that: The outer side of the frame (1) is rotatably connected to two corresponding temple frames (2), and a plastic sleeve rod (3) is sleeved on the outer side of the temple frame (2).

5. The eyeglasses with a mortise and tenon screwless structure according to claim 1, characterized in that: The frame (1) has two corresponding lenses inside.

6. The eyeglasses with a mortise and tenon screwless structure according to claim 1, characterized in that: The nose pad (17) is made of silicone material, and the lever (13) is made of plastic material.

7. The eyeglasses with a screwless mortise and tenon structure according to claim 1, characterized in that: The first sliding groove (12) is larger than the first sliding block (14).

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